JavaScript News

Generative UI that renders LLM output as real Material UI in your app

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React component for structured queries

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@pinceladasdaweb/rabbitmq npm package

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Nim: A Python-Like C/C++ Alternative That Also Transpiles To JavaScript

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Why Vanilla JS

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I stopped destructuring everything

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How to Read Large JSON Files Without Losing Your Mind

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web-performer – run HTTP/GraphQL requests from YAML (TypeScript CLI)

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Coaction 2.0 – Zustand-style state with auto-tracking and signals

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Rattribute.js - A JavaScript library that generates responsive attribute setters for any HTML element.

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Rink.js - Create responsive HTML link targets

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SVAR Kanban: flexible drag-and-drop task board for React, Svelte & Vue

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Evaluation time benchmarks for the top 1,000 JavaScript libraries

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Deno Desktop Apps

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I got tired of shipping huge date libraries, so I built a 2KB alternative

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When React Hooks Stop Scaling: Moving Complex State to Zustand

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Agentic Protocol in Automotive hits 1.0!

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mermaid-lint: what if in-repo docs but never again pushing a broken mermaid diagram

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LoggerJS: A faster, more powerful isomorphic logger

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Out Loud – Offline TTS text-to-speech for macOS, Windows & Linux

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npm 12, TypeScript 7, and Bun in Rust

#​794 — July 14, 2026 Read on the Web JavaScript Weekly 📈 TanStack's npm Package Download Charts — A quick way to chart package popularity over time, look for trends, and see...

Node.js 26.5.0 (Current)

What's new in ECMAScript 2026 (and usable today)

#​793 — July 7, 2026 Read on the Web JavaScript Weekly Vite+ Beta: A Web Dev Toolchain Behind One Command — Vite+ is the Vite team’s ‘unified toolchain’ that brings Vite, Vites...

Will npm v12 reject your .npmrc?

#​792 — June 30, 2026 Read on the Web JavaScript Weekly Deno 2.9 Released — A huge release for the runtime: deno desktop turns scripts and framework-based projects into native,...

Node.js 26.4.0 (Current)

Node.js 24.18.0 (LTS)

Node.js 22.23.1 (LTS)

Babel 8.0, Vite 8.1, and TypeScript 7.0 RC

#​791 — June 23, 2026 Read on the Web JavaScript Weekly Desktop Apps With deno desktop — Deno 2.9 (or the 'canary' build now) can turn JavaScript projects into self-contained a...

Node.js 26.3.1 (Current)

Node.js 24.17.0 (LTS)

Node.js 22.23.0 (LTS)

Thursday, June 18, 2026 Security Releases

Node.js 26.3.0 (Current)

Node.js 24.16.0 (LTS)

Node.js 26.2.0 (Current)

Node.js 22.22.3 (LTS)

Axios to WHATWG Fetch

Node.js 26.1.0 (Current)

Node.js 26.0.0 (Current)

Trip report: Node.js collaboration summit (2026 London)

Node.js 24.15.0 (LTS)

Security Bug Bounty Program Paused Due to Loss of Funding

Node.js 25.9.0 (Current)

Developing a minimally HashDoS resistant, yet quickly reversible integer hash for V8

The React Foundation: A New Home for React Hosted by the Linux Foundation

The React Foundation has officially launched, hosted by the Linux Foundation.

Denial of Service and Source Code Exposure in React Server Components

Security researchers have found and disclosed two additional vulnerabilities in React Server Components while attempting to exploit the patches in last week’s critical vulnerability. High vulnerabilit...

Critical Security Vulnerability in React Server Components

There is an unauthenticated remote code execution vulnerability in React Server Components. A fix has been published in versions 19.0.1, 19.1.2, and 19.2.1. We recommend upgrading immediately.

React Conf 2025 Recap

Last week we hosted React Conf 2025, in this post, we summarize the talks and announcements from the event...

React Compiler v1.0

We are releasing the compiler's first stable release today.

Introducing the React Foundation

Today, we're announcing our plans to create the React Foundation a new technical governance structure

React 19.2

React 19.2 adds new features like Activity, React Performance Tracks, useEffectEvent, and more.

React Labs: View Transitions, Activity, and more

In React Labs posts, we write about projects in active research and development. In this post, we're sharing two new experimental features that are ready to try today, and updates on other areas we're...

Sunsetting Create React App

Today, we’re deprecating Create React App for new apps, and encouraging existing apps to migrate to a framework, or to migrate to a build tool like Vite, Parcel, or RSBuild. We’re also providing docs...

React v19

React 19 is now available on npm! In this post, we'll give an overview of the new features in React 19, and how you can adopt them.

React Compiler Beta Release

At React Conf 2024, we announced the experimental release of React Compiler, a build-time tool that optimizes your React app through automatic memoization. In this post, we want to share what's next f...

React Conf 2024 Recap

Last week we hosted React Conf 2024, a two-day conference in Henderson, Nevada where 700+ attendees gathered in-person to discuss the latest in UI engineering. In this post, we'll summarize the talks...

React 19 Upgrade Guide

The improvements added to React 19 require some breaking changes, but we've worked to make the upgrade as smooth as possible and we don't expect the changes to impact most apps. In this post, we will...

React Labs: What We've Been Working On – February 2024

In React Labs posts, we write about projects in active research and development. We’ve made significant progress since our last update, and we’d like to share our progress.

React Canaries: Enabling Incremental Feature Rollout Outside Meta

We'd like to offer the React community an option to adopt individual new features as soon as their design is close to final, before they're released in a stable version--similar to how Meta has long u...

React Labs: What We've Been Working On – March 2023

In React Labs posts, we write about projects in active research and development. We've made significant progress on them since our last update, and we'd like to share what we learned.

Introducing react.dev

Today we are thrilled to launch react.dev, the new home for React and its documentation. In this post, we would like to give you a tour of the new site.

React Labs: What We've Been Working On – June 2022

React 18 was years in the making, and with it brought valuable lessons for the React team. Its release was the result of many years of research and exploring many paths. Some of those paths were succe...

React v18.0

React 18 is now available on npm! In our last post, we shared step-by-step instructions for upgrading your app to React 18. In this post, we'll give an overview of what's new in React 18, and what it...

How to Upgrade to React 18

As we shared in the release post, React 18 introduces features powered by our new concurrent renderer, with a gradual adoption strategy for existing applications. In this post, we will guide you throu...